<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.w3.org/1999/xhtml">
<head>
    <meta charset="UTF-8">
    <title>success</title>
</head>
<body>

恭喜您，执行成功了！
返回结果：<textarea style="width: 300px;height: 300px;" th:text="${result}"></textarea>
</body>
</html>